ALSTOM DIZ232.1 Counter and Encoder Interface Board

Product Overview

The ALSTOM DIZ232.1 is a high-performance counter and encoder interface board designed specifically for VMEbus systems. It provides precise and reliable acquisition of incremental encoder signals, enabling accurate position, frequency, and time measurements. Moreover, its robust construction ensures consistent operation even in harsh industrial environments, making it ideal for demanding automation and control applications.

Key Features & Functional Highlights

• Connects up to 8 incremental encoder channels for simultaneous signal processing.

• Supports zero-impulse inputs across 7 channels, allowing accurate synchronization and reset.

• Evaluates encoder signals in single, double, or quadruple modes for maximum precision.

• Compatible with pulse + direction signals, forward/backward impulses, and two 90° offset lanes.

• Operates in multiple modes including normal counting, position measurement, frequency, and period duration measurement.

• VMEbus-compliant interface ensures seamless integration with existing control systems.

• Rugged industrial design minimizes the risk of failure in demanding operational conditions.

Technical Specifications

• Counter Channels: 8 independent channels for incremental encoders

• Zero-Impulse Inputs: 7 channels for synchronization/reset

• Supported Signal Voltages:

• 12–30 V output signal voltage (Article No. 029.223004)

• 5 V output signal voltage (Article No. 029.232376)

• Evaluation Modes: Single, double, or quadruple evaluation

• Signal Types: Two encoder lanes with 90° offset, pulse + direction, forward/backward impulses

• Operating Modes: Normal counter, position, frequency, and time measurement

• Interface: VMEbus compliant

• Construction: Rugged industrial-grade design

Typical Applications

• Railway Systems: Monitor speed and position of rolling stock with high accuracy.

• Industrial Automation: Provide encoder feedback for precise motion control systems.

• Energy & Utilities: Enable accurate measurement in turbines, generators, and power systems.

• Process Control: Support high-speed counting and synchronization of industrial signals.

FAQ

Q1: What type of encoders are compatible with DIZ232.1?
A1: The module supports incremental encoders with pulse + direction, forward/backward, or dual-lane 90° offset signals.

Q2: Can it handle high-speed counting applications?
A2: Yes, its 8-channel configuration and high-speed evaluation modes allow accurate measurements even at rapid signal rates.

Q3: Is the DIZ232.1 suitable for harsh industrial environments?
A3: Absolutely, it features a rugged design built to maintain reliability under demanding conditions.

Q4: What voltage signals are supported?
A4: It supports 12–30 V or 5 V output signal voltage depending on the article number.